This Pre-mix burner is designed to use 7/16" threaded tips, National style. Included are tips number 0,1,2,3 and N11.
The top ball-style mount enables easy tilt up and down and side to side. Swivel friction can be adjusted by the wing nuts. ½ Hose fittings can be 1/4" hose barbs or "B" style threaded-please specify when ordering.
Can be used with Natural Gas or Propane and Oxygen. This burner is a pre-mix design and flashback arrestors must be installed.